Add the following optimal entries for _spark-defaults.conf_ to configure Spark with **MinIO**.

```
spark.hadoop.fs.s3a.access.key minio
spark.hadoop.fs.s3a.secret.key minio123
spark.hadoop.fs.s3a.path.style.access true
spark.hadoop.fs.s3a.block.size 512M
spark.hadoop.fs.s3a.buffer.dir ${hadoop.tmp.dir}/s3a
spark.hadoop.fs.s3a.committer.magic.enabled false
spark.hadoop.fs.s3a.committer.name directory

MinIO versioning is designed to keep multiple versions of an object in one bucket. For example, you could store `spark.csv` (version `ede336f2`) and `spark.csv` (version `fae684da`) in a single bucket. Versioning protects you from unintended overwrites, deletions, protect objects with retention policies.

)

//go:generate msgp -file $GOFILE

// replicate:
//   # source of the objects to be replicated
//   source:
//     type: "minio"
//     bucket: "testbucket"
//     prefix: "spark/"
//
//   # optional flags based filtering criteria
//   # for source objects
//   flags:
//     filter:
//       newerThan: "7d"
//       olderThan: "7d"
//       createdAfter: "date"

		//       .master("local[1]").getOrCreate()
		//
		//     spark.sparkContext.setLogLevel("ERROR")
		//     spark.sparkContext.hadoopConfiguration.set("fs.s3a.endpoint", "http://minio-lb:9000")
		//     spark.sparkContext.hadoopConfiguration.set("fs.s3a.path.style.access", "true")
		//     spark.sparkContext.hadoopConfiguration.set("fs.s3a.access.key", "minioadmin")
		//     spark.sparkContext.hadoopConfiguration.set("fs.s3a.secret.key", "minioadmin")

pkg syscall (freebsd-386), type Stat_t struct, Padding0 int16
pkg syscall (freebsd-386), type Stat_t struct, Padding1 int32
pkg syscall (freebsd-386), type Stat_t struct, Rdev uint64
pkg syscall (freebsd-386), type Stat_t struct, Spare [10]uint64
pkg syscall (freebsd-386), type Statfs_t struct, Mntfromname [1024]int8
pkg syscall (freebsd-386), type Statfs_t struct, Mntonname [1024]int8
pkg syscall (freebsd-386-cgo), const S_IRWXG = 56

0.0 0.0 51 39 7.61 1287 717.01 4 Queens 071701 4071701 I QN18 Rego Park 4108 673 499 4 Queens 049900 4049900 E QN29 Elmhurst 4107 3389294 2 2014-03-21 19:36:13 2014-03-21 19:46:30 N 1 -73.862640380859375 40.730381011962891 -73.858734130859375 40.716056823730469 1 2.01 9.5 1 0.5 0 0 11 1 1 196 196 green 0.00 0.0 0.0 51 39 7.61 1287 717.01 4 Queens 071701 4071701 I QN18 Rego Park 4108 1877 703 4 Queens 070300 4070300 I QN18 Rego Park 4108 3389295 2 2014-03-22 17:50:25 2014-03-22 18:01:43 N 1 -73.862495422363281...

:"SUNSET/ALVARADO","Route":"00217","Agency":1,"ViolationCode":"8070","ViolationDescr":"PARK IN GRID LOCK ZN","Fine":163,"Latitude":99999,"Longitude":99999} {"Ticket":1106500463,"IssueData":"2015-12-17T00:00:00","IssueTime":"1710","RPState":"CA","PlateExpiry":"201602","Make":"TOYO","BodyStyle":"PA","Color":"BK","Location":"SUNSET/ALVARADO","Route":"00217","Agency":1,"ViolationCode":"8070","ViolationDescr":"PARK IN GRID LOCK ZN","Fine":163,"Latitude":99999,"Longitude":99999} {"Ticket":1106506402,"...

import okhttp3.OkHttpClient
import okhttp3.Request

class PostForm {
  private val client = OkHttpClient()

  fun run() {
    val formBody =
      FormBody
        .Builder()
        .add("search", "Jurassic Park")
        .build()
    val request =
      Request(
        url = "https://en.wikipedia.org/w/index.php".toHttpUrl(),
        body = formBody,
      )

    client.newCall(request).execute().use { response ->

      ),
    )
  }

  @Test
  fun `certificate attributes`() {
    val certificate =
      HeldCertificate
        .Builder()
        .certificateAuthority(3)
        .commonName("Jurassic Park")
        .organizationalUnit("Gene Research")
        .addSubjectAlternativeName("*.example.com")
        .addSubjectAlternativeName("www.example.org")
        .validityInterval(-1000L, 2000L)
        .serialNumber(17L)

   * specified array and the size of the specified collection.
   *
   * <p>If the collection fits in the specified array with room to spare (i.e., the array has more
   * elements than the collection), the element in the array immediately following the end of the
   * collection is set to {@code null}. This is useful in determining the length of the collection